1 Plate Butt Joint Welding Machine 4

Wuxi JACK Plate Butt Joint Welding Machine, Joint Steel Plates in the Most Reliable Way!

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The Usage and Value of Plate Butt Joint Welding Machine

1. The Input and Output of Plate Butt Joint Welding Machine:

1) Plate Butt Joint Welding Machine, the other name is Flat Butt Welding Machine, and Plate Butt Joint Machine, is for flat butt joining 2 pieces of steel plate by means of welding, so that longer length and larger size of steel plate can be got;
 

2) A piece of joint steel plate from 2 pieces of steel plate delivered from Wuxi JACK MP20 Plate Butt Joint Welding Machine:

Fig1 Plate Butt Joint Welding Machine 3
 
 
 

2. The Benefit of Wuxi JACK Plate Butt Joint Welding Machine:

1) MP Series Flat Butt Welding Machine developed by Wuxi JACK simplifies process technology of plate joining, and reduces 50% cycle time accordingly. Operator is also reduced from 2 people to 1 people;
2) Without the Plate Butt Joint Machine, joining any two pieces of steel plate involves 2 times welding, and 1 time 180° flipping the half finished joint plate, which is not only time consuming, but also exist safety risk, and needs 2 operators working together;
3) Now, with powerful and efficient work of MP Plate Butt Joint Machine, only 1 operator is needed to complete the task of plate joining within only 50% of original cycle time, delivering consistent, and controllable joint seam quality from the Flat Butt Welder:

Welding seam on the joint plate output from Wuxi JACK MP series Plate Butt Joint Welding Machine:

Fig2 Flat Butt Welding Machine 22

Welding Process Control Parameters (Current, Voltage, Speed) and finished joint seam from Wuxi JACK MP series Flat Butt Welding Machine:

Fig3 Plate Butt Joint Welding Machine 54- IMG_6783
 
 

3. The Technical Leading Edge of Wuxi JACK Plate Butt Joint Welding Machine

1) One of the core technologies applied in Wuxi JACK Flat Butt Welding Machine is “Melt-Thru”, which implies “Single side welding and double sides seam forming”;
2) This is the technology Wuxi JACK got patent in 2016 for the product Plate Butt Joint Welding Machine;
3) For more technical details introduction on the equipment, please visit product page of “Flat Butt Welding Machine”.
 
 

Melt-Thru Technique applied in Wuxi JACK MP series Flat Butt Welding Machine:

 
Fig4 Flat Butt Welding Machine 7

Various Models of Wuxi JACK Plate Butt Joint Welding Machine

Working Cells in and Finished Workpiece from Wuxi JACK Plate Flat Butt Welding Machine

1 Plate Butt Joint Welding Machine 66
2 Flat Butt Welding Machine 65- IMG_20210405_120345
3 Flat Butt Welder 51- IMG_5978
4 Plate Butt Joint Machine 32
5 Plate Joint Welding Machine 61- IMG_8195
6 Plate Butt Joint Welding Machine 59- IMG_7985
7 Flat Butt Welding Machine 37
8 Plate Butt Joint Welding Machine 16

The Main Working Units in Plate Butt Joint Welding Machine

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Want to check the working cells, elements, and finished workpieces from Wuxi JACK Flat Butt Welding Machine? Please check the lefthand scrolling photos

 

1. Welding Groove Making in MP series Flat Butt Welding Machine:

For steel plate thickness higher than 15mm, welding groove needs to be made. This can be made with the triple flame cutting unit, installed at incoming side of Plate Butt Joint Machine gantry beam;

 

2. Melt-Thru Welding Unit in MP series Plate Butt Joint Machine:

This is the central working element in the Plate Butt Joint Welding Machine. Based on thickness of steel plate, it can be either large current submerged arc welding, or relatively small current of CO2 gas shielded welding;

 

3. Supplementary Function Units in MP series Plate Butt Joint Machine:

These include all the supporting function cells in the Flat Butt Welding Machine: Welding power supply, hydraulic system, water tank, welding flux recycling system, etc.

Working Video of Wuxi JACK Plate Butt Joint Welding Machine

Below are 6 working videos of Wuxi JACK MP series Plate Butt Joint Welding Machine. For more videos of this Flat Butt Welder, please visit thematic page “Working video of Flat Butt Welding Machine”.

Triple Flame Cutting in Wuxi JACK MP20 Plate Butt Joint Welding Machine for 45° V Groove Making

Melt-Thru Submerged Arc Welding for Butt Joining Thick Plates in Wuxi JACK MP25 Flat Butt Welding Machine

Manipulating Melt-Thru Submerged Arc Welding by means of Welding Power Supply Control Console in Wuxi JACK Exported MP30 Plate Butt Joint Machine

Melt-Thru CO2 Welding for Butt Joining Thin Plates in Wuxi JACK MP25 Flat Butt Welding Machine

Acceptance on Wuxi JACK MP30 Exported Flat Butt Welding Machine of Groove Cutting

Factory Commissioning on Wuxi JACK MP40 Exported Plate Butt Joint Welding Machine on Melt-Thru Submerged Arc Welding with Human Machine Interface and Control Console

The Working Principle of Wuxi JACK Plate Butt Joint Welding Machine

Melt-Thru Technology in Wuxi JACK MP Series Flat Butt Welding Machine:

 

1. The 1st photo was taken on copper block pad in welding unit of the Plate Butt Joint Machine. Copper has good thermal conductivity. And from the photo you can find the through holes at lateral sides of the copper pads, through which water tubes go through internal side of the copper pads, taking away heat, during welding step in the Plate Butt Joint Welding Machine;
2. The 2nd photo reflects the next step in assembly of welding unit in the Flat Butt Welding Machine: The black color block right above the copper pads, is used for pressing firmly steel plates to be joint, in the MP models Plate Butt Joint Machine. You can find there is grounding cable on the pressing block;
3. The 3rd photo gives overall view on welding work table in the Flat Butt Welding Machine. The flat grounding cable has larger contact area than conventional round shape;
4. The 4th photo is on the finished welding seam of melt-though submerged arc welding produced from Wuxi JACK Plate Butt Joint Welding Machine. For more information, please check product Water Cool SAW MP20 Plate Butt Joint Welding Machine.

Structure and Layout in Wuxi JACK MP Models Plate Flat Butt Welding Machine

As a comprehensive function Flat Butt Welder incorporating triple cutting, melt-thru welding, and assisted with water cool and hydraulic clamp, MP series Plate Butt Joint Welding Machine is a kind of sophisticated working complex:

 

1. The 1st photo denotes the complete working area of the Flat Butt Welding Machine at customer site. You can find there is input conveyor at the front side, and output conveyor at the rear side of Flat Butt Welder main frame. Usually input conveyor of the Plate Butt Joint Machine has 2 times length as that of the output conveyor;
2. The 2nd photo is the close distance observance on main frame of the Plate Butt Joint Machine. The photo was taken on the welding side of the Flat Butt Welder, or outlet side. You can find the separately arranged water tank on the workshop floor, which serves as radiator for melt-thru welding in the MP series Flat Butt Welding Machine;
3. The 3rd photo is on Oxygen Acetylene triple flame cutting. It is the optional function unit in the Plate Butt Joint Welding Machine, for joining steel plates in the thickness range of 15mm to 40mm. You can find gas panel at the lateral side of incoming side of Flat Butt Welder main frame;
4. The 3rd and 4th photos show welding system of the MP Plate Flat Butt Welding Machine. It is the core unit of the Flat Butt Welder. This includes welding power supply, which is usually put on overhead platform of main frame. (In the 3rd photo it is U.S.A Lincoln brand, and in the 4th photo it is Chinese AOTAI brand equipped for the Plate Butt Joint Machine); Welding flux hopper and conveying tubes; Flux recovery machine, also laid on overhead platform of the Flat Butt Welder. For more information, please check product MP20 Automatic Plate Flat Butt Welding Machine.

The Classification and Technical Parameters of Wuxi JACK MP Series Plate Butt Joint Welding Machine

MP Series Plate Butt Joint Welding Machine

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1. General Introduction on Available Models and Choices of MP Series Plate Flat Butt Welding Machine:

There is only one structure and type of MP series Plate Butt Joint Welding Machine. The difference of various models lies in three aspects:

 

1) Valid joint width in the Plate Butt Joint Machine

From the narrowest 2000mm (MP20) to the broadest 5000mm (MP50) Flat Butt Welder. Any size within this range is available. Usually model differs on 500mm interval;

2) Welding Mode in the Plate Butt Joint Machine

For joining medium and large thickness steel plates, it is submerged arc welding in the Flat Butt Welder. This takes mainstream in the melt-thru welding mode of the MP models Flat Butt Welding Machine; As well as CO2 GMAW for joining small thickness steel plates. This takes complementary position in application of the Plate Butt Joint Machine;

3) Triple Flame Cutting or not in the Plate Butt Joint Machine

For the purpose of compact layout and flexible operation, majority applying cases have this optional unit equipped in the Flat Butt Welder.

 

 

2. Standard Models and Technical Parameters of MP Series Plate Butt Joint Welding Machine:

1) The common seen models of the MP series Plate Flat Butt Welding Machine are MP20, and MP25, and MP30, and MP35, and MP40, and MP45, and MP50 Plate Butt Joint Machine;
2) Below are technical parameters of MP20~ MP50 Plate Butt Joint Welding Machine:
 Models of Standard
 Plate Butt Joint Welding
 Machine
 MP20/ 25/ 30/ 35/ 40/ 45/ 50
 Applicable Width of Metal
 Plates for Butt Joint (Or, Length
 of Butt Joint Welding Seam)
 ≦ (2000/ 2500/ 3000/ 3500/
 4000/ 4500/ 5000) mm
 Applicable Thickness and
 Materials of Metal Plates for
 Flat Butt Joint
 Same for all models:
 Thickness: 6 ~ 40mm SAW,
 2~ 6mm CO2 welding
 Material: Low carbon steel,
 Stainless steel or Al alloy
 Applicable Thickness of
 Straight Edge Butt Welding
 without Beveling
 Same for all models:
 6 ~ 15 mm
 Applicable Speed of Flame
 Triple Cutting for Making
 Welding Groove 
 Same for all models:
100 ~ 800mm/min. A.C. Inverter control, Stepless Adjusted with knob
 Applicable Speed of Melt
 Through Welding
 Same for all models:
200 ~ 1000mm/min. A.C. Inverter control, Stepless Adjusted with knob
 Triple Cutting Torch and Butt
 Welding Torch Idle Speed
 2000 mm/min.
 Constant Speed
 Metal Plate Traveling Speed  2500 mm/min.
 Constant Speed
 Welding Mode  Melt thru Technology of
 Submerged Arc Welding /
 CO2 Gas Shielded
 Length of Single Piece Metal
 Plate for Butt Joint
 6000 ~ 9000 mm (Can be
 special made)

Application Range and Related Equipment of Plate Flat Butt Welding Machine

1. MP Series Plate Butt Joint Welding Machine is used in industries and projects with large sizes of steel plate necessary: Steel Structure, Bridge, Hoisting Machinery, Large Diameter Tanks, etc.;
2. In terms of process technology, MP Series Plate Butt Joint Machine is the reverse equipment of CNC Strip Plate Cutting Machine, which cuts out steel plate into smaller ones;
3. As we mentioned earlier, for plate joining with thickness above 15mm, beveling is a must on edges of the steel plate. If customers do not want triple flame cutting in the MP models Plate Flat Butt Welding Machine, then XBJ series Edge Milling Machine is a good choice;
4. As for the Oxy-Acetylene triple cutting itself in the MP Series Plate Butt Joint Welding Machine, it has the same working principle and manner as Flame Triple Cutting Machine.

Plate Butt Joint Welding Machine
01

Flat Butt Welding Machine
02

Plate Butt Joint Welding Machine
03

Put into Use of MP Series Plate Butt Joint Welding Machine

The successful running of MP series Plate Flat Butt Welding Machine involves below 3 general steps of:

 

1. Knowledge and Skill Necessary for Running the Plate Butt Joint Machine:

1) This includes operating panel of the Plate Butt Joint Machine itself (The 1st photo), and control console of welding power supply (The 2nd photo);
2) Ability to operate flame triple cutting (Adjust cutting gas pressure) and modulate welding process control parameters in the Plate Flat Butt Welding Machine (The 4th photo);

 

2. Load in Steel Plates onto Conveyor of the Plate Butt Joint Machine;

 

3. Make Welding Groove on medium to large thickness plate in the Flat Butt Welding Machine:

Here we emphasize that, for the 2 pieces of steel plates to be joint in the Flat Butt Welder, please note that for the 1st piece of steel plate, it is the front edge need to be beveled; And for the 2nd piece of steel plate, it is the rear edge need to be beveled;

 

4. Make adjustment on position of the 2 pieces of steel plate, so that the joint edges are located right below welding torch of the Plate Butt Joint Welding Machine;
5. Perform melt-thru submerged arc welding in the Plate Flat Butt Welding Machine (The 3rd photo).

The above listed steps are just the general guide on operation of the Flat Butt Welder. There are mode details in actual working, which is introduced clearly in manual book of the MP Series Plate Butt Joint Welding Machine.

Other series of Wuxi JACK Products besides Plate Butt Joint Welding Machine

Flat Butt Welding Machine Blogs

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  • Three sets of Plate Butt Joint Welding Machine delivered to Russian Customer by Wuxi JACK

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  • The Benefit of Plate Butt Joint Welding Machine Compared with Conventional Plate Butt Joint Way

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